Delaware pollen forecast — Shelbourne Forest neighborhood
Today (30 August) pollen in Shelbourne Forest, Delaware is high; ragweed is high; grass and mugwort are moderate. Tomorrow (31 August 2026) levels are similar. Over the following five days grass, mugwort, and ragweed will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Located just 100m from here, this area has birch and oak share the canopy here, birch pollen in particular known to travel far on the wind. Nearby, within 100-200m of this spot, a stretch of mown parkland where turf and ornamental trees feed local grass and ragweed pollen. Local readings for the surrounding area tend to follow this same general pattern.
Today - 30 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Moderate
47/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Moderate
35/100
-
Ragweed (Ambrosia):
High
70/100
High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.
Tomorrow - 31 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Moderate
45/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Moderate
31/100
-
Ragweed (Ambrosia):
High
70/100
Other Landmarks in Delaware
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Frequently Asked Questions
Is pollen high in Delaware right now?
On 30 August 2026, overall pollen levels in Delaware are high. Ambrosia is the main contributor to airborne pollen, while grass and artemisia remain at lower levels
Will pollen levels change in Delaware tomorrow?
On 31 August 2026, pollen conditions in Delaware will be similar to today, with grass at moderate levels, ambrosia at high levels, artemisia at moderate levels
Is pollen expected to decrease in Delaware this week?
According to the five-day outlook, grass, ambrosia, and artemisia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Delaware?
On 30 August 2026, Ambrosia is the dominant pollen source in Delaware. grass and artemisia are also present but at lower levels. cypress are not currently active.
When is pollen season in Delaware?
How often is the Delaware pollen forecast updated?
The Delaware pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Delaware come from nearby or far away?
Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.
Are pollen levels in Delaware based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Delaware, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Want to see pollen forecasts for other cities in United States?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 30 August 2026 at 14:32 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Shelbourne Forest, Delaware.
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Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.